Mark several types no-export which should be exported eventually

Author: TheBlueMatt

lightning-types/src/features.rs

@@ -638,6 +638,7 @@ pub struct Features<T: sealed::Context> {
 	mark: PhantomData<T>,
 }
 
+/// This is not exported to bindings users but probably should be.
 impl<T: sealed::Context, Rhs: Borrow<Self>> core::ops::BitOrAssign<Rhs> for Features<T> {
 	fn bitor_assign(&mut self, rhs: Rhs) {
 		let total_feature_len = cmp::max(self.flags.len(), rhs.borrow().flags.len());
@@ -648,6 +649,7 @@ impl<T: sealed::Context, Rhs: Borrow<Self>> core::ops::BitOrAssign<Rhs> for Feat
 	}
 }
 
+/// This is not exported to bindings users but probably should be.
 impl<T: sealed::Context> core::ops::BitOr for Features<T> {
 	type Output = Self;
 

lightning/src/events/bump_transaction.rs

@@ -275,6 +275,8 @@ impl Utxo {
 	}
 
 	/// Returns a `Utxo` with the `satisfaction_weight` estimate for a P2WPKH nested in P2SH output.
+	///
+	/// This is not exported to bindings users as WPubkeyHash is not yet exported
 	pub fn new_nested_p2wpkh(outpoint: OutPoint, value: Amount, pubkey_hash: &WPubkeyHash) -> Self {
 		let script_sig_size = 1 /* script_sig length */ +
 			1 /* OP_0 */ +
@@ -291,6 +293,8 @@ impl Utxo {
 	}
 
 	/// Returns a `Utxo` with the `satisfaction_weight` estimate for a SegWit v0 P2WPKH output.
+	///
+	/// This is not exported to bindings users as WPubkeyHash is not yet exported
 	pub fn new_v0_p2wpkh(outpoint: OutPoint, value: Amount, pubkey_hash: &WPubkeyHash) -> Self {
 		Self {
 			outpoint,